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Intravascular Ultrasound Image-Based Finite Element Modeling Approach for Quantifying In Vivo Mechanical Properties of Human Coronary Artery
06:18

Intravascular Ultrasound Image-Based Finite Element Modeling Approach for Quantifying In Vivo Mechanical Properties of Human Coronary Artery

Published on: December 6, 2024

Exploring coronary atherosclerosis with intravascular imaging

Rishi Puri1, E Murat Tuzcu, Steven E Nissen

  • 1Department of Cardiovascular Medicine, Heart and Vascular Institute, Cleveland Clinic, OH, USA.

International Journal of Cardiology
|April 11, 2013
PubMed

Insights

Coronary angiography is limited in visualizing artery walls. New intravascular imaging modalities offer detailed characterization of coronary artery disease, improving patient management and understanding of disease progression.

Area of Science:

  • Cardiovascular medicine
  • Medical imaging
  • Interventional cardiology

Background:

  • Coronary angiography is a standard diagnostic tool for vascular pathologies for over 50 years.
  • Conventional angiography has limitations in visualizing the artery wall directly.
  • Atherosclerotic plaque, neointimal hyperplasia, and allograft vasculopathy are key coronary artery diseases.

Purpose of the Study:

  • To review the development and application of intravascular imaging modalities.
  • To highlight the potential of these techniques for comprehensive plaque characterization.
  • To emphasize their role in understanding disease processes and guiding therapy.

Main Methods:

  • Review of intravascular imaging techniques used in coronary arteries.
  • Discussion of how these modalities overcome limitations of conventional angiography.
  • Analysis of in vivo and serial imaging capabilities.

Main Results:

  • Intravascular imaging provides detailed information on plaque burden, composition, and functionality.
  • These modalities enable direct visualization of the artery wall.
  • Serial imaging offers insights into disease progression and therapeutic response.

Conclusions:

  • Intravascular imaging significantly enhances the characterization of coronary artery pathologies.
  • These advanced techniques provide deeper understanding of atherosclerotic processes.
  • They are crucial for guiding and optimizing therapeutic interventions in cardiovascular disease.

Keywords:
Allograft vasculopathyAtherosclerosisCoronary artery diseaseIBISImagingMAIN-COMPARENeointimal hyperplasiaPREDICTIONPROSPECTRisk factorsintegrated biomarker and imaging studyprediction of progression of coronary artery disease using vascular profiling of shear stress and wall morphologyproviding regional observations to study predictors of events in the coronary treerevascularization for unprotected left main coronary artery stenosis: comparison of percutaneous coronary angioplasty vs. surgical revascularization

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